Ricoh M116 Service Manual page 70

Electrical Components
17. For M117 only: Duplex transport guide [A] ( x 2)
18. For M117 only: Set the machine with the front side facing down, resting on the table.
19. For M117 only: Release the link [A] ( x 1)
20. For M117 only: Duplex cover [A] ( x 4, x 1, gear x 1)
M116/M117 4-40 SM